Reflective pavement markers (RPMs) are durable, highly reflective markers used for longitudinal lines and gore markings on new and existing asphalt or concrete road surfaces. Reflective pavement marker contains a strong body with one or two-way lens. Durable, lightweight and impact resistant. prismatic optics for maximum reflectivity, these RPMs are suitable for all weather conditions. Applied with a recommended bitumen or epoxy adhesive. Nylon shanks also can be provided for better anchoring.